/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.xxiongb.business.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationManager;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;

import com.xxiongb.business.constant.AppConstants;


@Configuration
@EnableWebSecurity
public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
	
	@Bean
	public ResourceServerTokenServices tokenService() {
	    RemoteTokenServices tokenServices = new RemoteTokenServices();
	    tokenServices.setClientId(AppConstants.APP_CLIENT);
	    tokenServices.setClientSecret(AppConstants.APP_SECRET);
	    tokenServices.setCheckTokenEndpointUrl(AppConstants.APP_LOGIN);
	    return tokenServices;
	}

	@Override
	@Bean
	public AuthenticationManager authenticationManagerBean() throws Exception {
		OAuth2AuthenticationManager authenticationManager = new OAuth2AuthenticationManager();
	    authenticationManager.setTokenServices(tokenService());
	    return authenticationManager;
	}

}
